<% if cart_item == @current_item %>
<tr id = "current_item">
<%else%>
<tr>
<% end %>
  <td><%= cart_item.quantity %>&times;</td> 
  <td><%= h(cart_item.title) %></td> 
  <td class="item-price"><%= number_to_currency(cart_item.price) %></td> 
</tr>